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| author | David Howells <dhowells@redhat.com> | 2007-07-20 10:59:41 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 08:54:14 -0700 |
| commit | bd6dc742a4b1945861795a66dc27c65365c5f28e (patch) | |
| tree | bb075b1017c88ff27c1d8fba6fa805ecb0db0e62 /fs/afs | |
| parent | 5f7e08ca7b657f5678dd62a080f7f3a8f923ad02 (diff) | |
| download | op-kernel-dev-bd6dc742a4b1945861795a66dc27c65365c5f28e.zip op-kernel-dev-bd6dc742a4b1945861795a66dc27c65365c5f28e.tar.gz | |
AFS: Use patched rxrpc_kernel_send_data() correctly
Fix afs_send_simple_reply() to accept a greater-than-zero return value from
rxrpc_kernel_send_data() as being a successful return rather than thinking it
an error and aborting the call.
rxrpc_kernel_send_data() previously returned zero incorrectly when it worked
successfully, but has been patched to return the number of bytes it
transmitted.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/afs')
| -rw-r--r-- | fs/afs/rxrpc.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index 1b36f45..8ccee9e 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -792,6 +792,7 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len) { struct msghdr msg; struct iovec iov[1]; + int n; _enter(""); @@ -806,22 +807,20 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len) msg.msg_flags = 0; call->state = AFS_CALL_AWAIT_ACK; - switch (rxrpc_kernel_send_data(call->rxcall, &msg, len)) { - case 0: + n = rxrpc_kernel_send_data(call->rxcall, &msg, len); + if (n >= 0) { _leave(" [replied]"); return; - - case -ENOMEM: + } + if (n == -ENOMEM) { _debug("oom"); rxrpc_kernel_abort_call(call->rxcall, RX_USER_ABORT); - default: - rxrpc_kernel_end_call(call->rxcall); - call->rxcall = NULL; - call->type->destructor(call); - afs_free_call(call); - _leave(" [error]"); - return; } + rxrpc_kernel_end_call(call->rxcall); + call->rxcall = NULL; + call->type->destructor(call); + afs_free_call(call); + _leave(" [error]"); } /* |
